check             986 contrib/libtests/pngunknown.c    def = check(fp, argc, argv, flags[1], d, set_callback);
check            1129 contrib/libtests/pngunknown.c    if (check(fp, 1, &count_argv, default_flags, &d,
check            2540 contrib/tools/pngfix.c                      struct IDAT_list *check = list;
check            2546 contrib/tools/pngfix.c                            if (check->lengths[j] > 0)
check            2553 contrib/tools/pngfix.c                         if (check == last)
check            2556 contrib/tools/pngfix.c                         check = check->next;
check            2557 contrib/tools/pngfix.c                         jcount = check->count;
check             411 contrib/visupng/PngFile.c    png_size_t check;
check             416 contrib/visupng/PngFile.c    check = (png_size_t)fread(data, (png_size_t)1, length,
check             419 contrib/visupng/PngFile.c    if (check != length)
check             428 contrib/visupng/PngFile.c    png_uint_32 check;
check             430 contrib/visupng/PngFile.c    check = fwrite(data, 1, length, (FILE *)(png_ptr->io_ptr));
check             431 contrib/visupng/PngFile.c    if (check != length)
check            4038 pngread.c            png_uint_32 check;
check            4044 pngread.c               check = -row_stride;
check            4047 pngread.c               check = row_stride;
check            4050 pngread.c               check >= PNG_IMAGE_ROW_STRIDE(*image))
check              52 pngrio.c          png_size_t check;
check              60 pngrio.c          check = fread(data, 1, length, png_voidcast(png_FILE_p, png_ptr->io_ptr));
check              62 pngrio.c          if (check != length)
check             370 pngtest.c         png_size_t check = 0;
check             379 pngtest.c            check = fread(data, 1, length, (png_FILE_p)io_ptr);
check             382 pngtest.c         if (check != length)
check             409 pngtest.c         png_size_t check;
check             411 pngtest.c         check = fwrite(data, 1, length, (png_FILE_p)png_get_io_ptr(png_ptr));
check             413 pngtest.c         if (check != length)
check              53 pngwio.c          png_size_t check;
check              58 pngwio.c          check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
check              60 pngwio.c          if (check != length)